-6n-8-6n=-7n+4(-3n-9)

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Solution for -6n-8-6n=-7n+4(-3n-9) equation:



-6n-8-6n=-7n+4(-3n-9)
We move all terms to the left:
-6n-8-6n-(-7n+4(-3n-9))=0
We add all the numbers together, and all the variables
-12n-(-7n+4(-3n-9))-8=0
We calculate terms in parentheses: -(-7n+4(-3n-9)), so:
-7n+4(-3n-9)
We multiply parentheses
-7n-12n-36
We add all the numbers together, and all the variables
-19n-36
Back to the equation:
-(-19n-36)
We get rid of parentheses
-12n+19n+36-8=0
We add all the numbers together, and all the variables
7n+28=0
We move all terms containing n to the left, all other terms to the right
7n=-28
n=-28/7
n=-4

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